Steve Shum - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Steve Shum is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.
Profile
Steve Shum is the Chief Executive Officer at INVO Fertility, Inc. (IVF). SEC records also connect Shum to Expion360 Inc. (XPON) and CalEthos, Inc. (GEDC). Shum has reported 3 insider filings with the SEC since 2025. The most recent filing was in August 2025.
| Role | Chief Executive Officer, Director |
|---|---|
| Notability | 40/100 |
Board memberships
- INVO Fertility, Inc.
- Expion360 Inc.
- CalEthos, Inc.
Reported roles
- Chief Executive Officer
- Director
- Director
Awards & honors
- CEO of INVO Fertility, Inc.
- Director at multiple companies
Trading Pattern
InsiderAlpha's records for Steve Shum go back to 2025: 3 primary Form 4 filings, an average of 1.5 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Steve Shum has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Executive Officer, Director at INVO Fertility, Inc. (IVF) - 1 filing, 2025
- Director at Expion360 Inc. (XPON) - 1 filing, 2025
- Director at CalEthos, Inc. (GEDC) - 1 filing, 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2025-07-31 | XPON | Expion360 Inc. | A - Grant or award | 5.0K | $0.00 | |
| 2025-01-24 | GEDC | CalEthos, Inc. | G - Bona-fide gift | 35.0K | $0.00 |
Most Active Insiders Right Now
Steve Shum has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Joseph Stilwell
- William P. Stiritz
- SUMITOMO MITSUI FINANCIAL GROUP, INC.
- Suva
- SUVRETTA CAPITAL MANAGEMENT, LLC
- Donald William Swanson
- Synchron
- Kevin Tang
Frequently Asked Questions
Who is Steve Shum?
Steve Shum is the Chief Executive Officer at INVO Fertility, Inc. (IVF). SEC records also connect Shum to Expion360 Inc. (XPON) and CalEthos, Inc. (GEDC). Shum has reported 3 insider filings with the SEC since 2025. The most recent filing was in August 2025.…
Where can I see all of Steve Shum's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Steve Shum profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.